Stadium: Centre Court Round: 25 Ground: Clay
| ITF M15 Telfs | 2025/07/09 12:33 | Louis Van Herck v Kai Wehnelt | 7-6,5-2 |
| ITF M15 Kamen | 2025/06/26 14:55 | Alex Knaff v Kai Wehnelt | 5-7,7-5,7-5 |
| ITF M15 Kamen | 2025/06/25 10:30 | Kai Wehnelt v Luca Matteo Sobbe | 6-3,5-2 |
| ITF M25 Klosters | 2025/06/18 07:00 | Damien Wenger v Kai Wehnelt | 6-4,6-2 |
| ITF M15 Caltanissetta | 2025/06/03 10:00 | Kai Wehnelt v Samuele Pieri | 6-7,1-6 |
| ITF M15 Bucharest | 2025/05/20 11:08 | Cezar Cretu v Kai Wehnelt | 6-2,5-1 |
| ITF M15 Bucharest | 2025/05/14 06:00 | Petr Nesterov v Kai Wehnelt | 6-4,6-4 |
| ITF M15 Shymkent | 2025/05/02 06:00 | Adrian Oetzbach v Kai Wehnelt | 1-6,6-1,7-6 |
| Challenger Bonn | 2025/08/03 09:00 | Neil Oberleitner v Yanaki Milev | 4-6,6-3,4-6 |
| Challenger Hagen | 2025/07/28 11:30 | Neil Oberleitner v Alexander Donski | 7-6,6-7,6-7 |
| Challenger Hagen | 2025/07/27 15:05 | Neil Oberleitner v John Sperle | 6-4,6-4 |
| ATP Kitzbuhel | 2025/07/19 09:00 | Thiago Monteiro v Neil Oberleitner | 6-4,4-6,7-6 |
| Challenger Bunschoten | 2025/07/13 09:00 | Anton Matusevich v Neil Oberleitner | 6-3,7-5 |
| Challenger Trieste | 2025/07/07 11:50 | Sumit Nagal v Neil Oberleitner | 6-4,6-2 |
| Challenger Trieste | 2025/07/06 14:35 | Dusan Obradovic v Neil Oberleitner | 2-6,4-6 |
| Challenger Troyes | 2025/06/30 08:30 | Neil Oberleitner v Cosme Rolland De Ravel | 3-6,1-6 |